diff --git a/docs/midsomer.md b/docs/midsomer.md
index 40b71fa..f6af797 100644
--- a/docs/midsomer.md
+++ b/docs/midsomer.md
@@ -50,6 +50,42 @@ Whether you're a licensed ham or just a loyal viewer, add your name and help us
 
 ---
 
+<style>
+form {
+  border: 2px solid #888;
+  padding: 1rem;
+  border-radius: 8px;
+  background-color: var(--md-default-bg-color);
+  max-width: 400px;
+  margin-bottom: 2rem;
+}
+
+form input[type="text"],
+form input[type="submit"] {
+  display: block;
+  width: 100%;
+  margin: 0.5rem 0 1rem 0;
+  padding: 0.5rem;
+  font-size: 1rem;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  background-color: var(--md-code-bg-color);
+  color: var(--md-typeset-color);
+}
+
+form input[type="submit"] {
+  background-color: var(--md-accent-fg-color);
+  color: white;
+  border: none;
+  cursor: pointer;
+  transition: background 0.2s ease-in-out;
+}
+
+form input[type="submit"]:hover {
+  background-color: var(--md-accent-fg-color--dark);
+}
+</style>
+
 <form action="https://sa6anw.se/submit" method="post">
   <label>Callsign:</label><br>
   <input type="text" name="signal"><br>